package com.fan.teamer.service;

import java.util.List;

import com.fan.teamer.model.domain.Role;

public interface RoleService {
	public Role getRole(String email);

	public List<Role> getAllRoles();

	public int getSize();

	public void addRole(Role role);

	public void updateStock(Role role);

	public void deleteRole(Role role);

	public boolean hasRole(String email);

	public List<String> getColumnNames();

	public String getUserGroup(String email);
}
